Catalina Island Marathon
Avalon, United States • 7 Mar 2026
The Catalina Island Marathon, held in Avalon, California, is California's oldest trail marathon and the state's official off-road marathon championship. This scenic event offers marathon (26.2 miles), 10K, and 5K distances, along with a kids' run and a challenging Triple Crown option combining multiple races. Runners experience the natural beauty of Catalina Island, surrounded by ocean and green hills, while traversing trails managed by the Catalina Island Conservancy. The course showcases the island's history and stunning landscapes, making it a bucket-list race for trail running enthusiasts. The event emphasizes sustainability and community, supported by local sponsors and offering aid stations along the route. Visit the organization's website for the most recent information.